iio: amplifiers: ad8366: Use devm_* APIs
devm_* APIs are device managed and make code simpler. Signed-off-by: Sachin Kamat <sachin.kamat@linaro.org> Cc: Michael Hennerich <hennerich@blackfin.uclinux.org> Signed-off-by: Jonathan Cameron <jic23@kernel.org>
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1003eb67ba
Коммит
36db8c7216
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@ -139,17 +139,17 @@ static int ad8366_probe(struct spi_device *spi)
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struct ad8366_state *st;
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int ret;
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indio_dev = iio_device_alloc(sizeof(*st));
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indio_dev = devm_iio_device_alloc(&spi->dev, sizeof(*st));
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if (indio_dev == NULL)
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return -ENOMEM;
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st = iio_priv(indio_dev);
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st->reg = regulator_get(&spi->dev, "vcc");
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st->reg = devm_regulator_get(&spi->dev, "vcc");
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if (!IS_ERR(st->reg)) {
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ret = regulator_enable(st->reg);
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if (ret)
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goto error_put_reg;
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return ret;
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}
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spi_set_drvdata(spi, indio_dev);
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@ -173,11 +173,6 @@ static int ad8366_probe(struct spi_device *spi)
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error_disable_reg:
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if (!IS_ERR(st->reg))
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regulator_disable(st->reg);
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error_put_reg:
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if (!IS_ERR(st->reg))
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regulator_put(st->reg);
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iio_device_free(indio_dev);
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return ret;
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}
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@ -195,8 +190,6 @@ static int ad8366_remove(struct spi_device *spi)
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regulator_put(reg);
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}
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iio_device_free(indio_dev);
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return 0;
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}
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